Sony HCD-VX77 Service Manual page 58

IC103 LA2615 (MAIN BOARD)
16 15 14 13
ANALOG
ATT
SURROUND
1 2 3 4
58
9
12 11 10
VCC
SW
A
B
LEVEL
ON/OFF
VREF
B
A SW
5 7
6 8
IC602 BA3830F-E2 (PANEL BOARD)
R02 REFFERENCE
1
CURRENT
REFFERENCE
P01 2
CURRENT
LINE
3
NF
LINE
4
IN
REC 5
NF
REC 6
IN
RESET 7
C
BIAS 8
Bias
C
GND1 9
IC701 BA6956AN (DRIVER BOARD)
TSD
1 2 3 4 5
RESET 18 RESET
17 f01
DET
BPF
16 f02
BPF DET
15 f03
DET
BPF
14 f04
BPF DET
DET
BPF
13 f05
DET
BPF
12 f06
DET
11 REC
LEVEL
10 VCC
CONTROL LOGIC
6 7 8 9